JP5767698B2 - 重複排除システムにおけるスペース予約 - Google Patents

重複排除システムにおけるスペース予約 Download PDF

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Publication number
JP5767698B2
JP5767698B2 JP2013510544A JP2013510544A JP5767698B2 JP 5767698 B2 JP5767698 B2 JP 5767698B2 JP 2013510544 A JP2013510544 A JP 2013510544A JP 2013510544 A JP2013510544 A JP 2013510544A JP 5767698 B2 JP5767698 B2 JP 5767698B2
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ratio
data
space
current
storage
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JP2013530453A (ja
Inventor
タウブ、ツァフリア、ツビ
ドロブチェンコ、エレナ
アキーラブ、シャイ、ハイム
レネマン、オファー
カロ、アビブ
ヘプナー、ドブ、ニール
エクシュタイン・アサフ、カルマン
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International Business Machines Corp
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International Business Machines Corp
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0614—Improving the reliability of storage systems
    • G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1448—Management of the data involved in backup or backup restore
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1448—Management of the data involved in backup or backup restore
    • G06F11/1453—Management of the data involved in backup or backup restore using de-duplication of the data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1458—Management of the backup or restore process
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0638—Organizing or formatting or addressing of data
    • G06F3/064—Management of blocks
    • G06F3/0641—De-duplication techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Human Computer Interaction (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2013510544A 2010-05-21 2011-04-27 重複排除システムにおけるスペース予約 Active JP5767698B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/785,277 US8423735B2 (en) 2010-05-21 2010-05-21 Space reservation in a deduplication system
US12/785,277 2010-05-21
PCT/EP2011/056605 WO2011144425A1 (en) 2010-05-21 2011-04-27 Space reservation in a deduplication system

Publications (2)

Publication Number Publication Date
JP2013530453A JP2013530453A (ja) 2013-07-25
JP5767698B2 true JP5767698B2 (ja) 2015-08-19

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JP2013510544A Active JP5767698B2 (ja) 2010-05-21 2011-04-27 重複排除システムにおけるスペース予約

Country Status (7)

Country Link
US (4) US8423735B2 (ko)
JP (1) JP5767698B2 (ko)
KR (1) KR20130026441A (ko)
CN (1) CN102906709B (ko)
DE (1) DE112011100819B4 (ko)
GB (1) GB2493588B (ko)
WO (1) WO2011144425A1 (ko)

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US8751463B1 (en) * 2011-06-30 2014-06-10 Emc Corporation Capacity forecasting for a deduplicating storage system
US8595198B1 (en) * 2011-06-30 2013-11-26 Emc Corporation Compression forecasting for a deduplicating storage system
US9229818B2 (en) * 2011-07-20 2016-01-05 Microsoft Technology Licensing, Llc Adaptive retention for backup data
JP5923999B2 (ja) * 2012-01-30 2016-05-25 富士通株式会社 ストレージ管理方法およびストレージ管理装置
JP5561303B2 (ja) * 2012-03-30 2014-07-30 日本電気株式会社 データ複製システム、データ複製方法、及びそのプログラム
US9880771B2 (en) 2012-06-19 2018-01-30 International Business Machines Corporation Packing deduplicated data into finite-sized containers
US9223840B2 (en) 2012-12-31 2015-12-29 Futurewei Technologies, Inc. Fast object fingerprints
US9501426B1 (en) 2013-02-08 2016-11-22 Workday, Inc. Dynamic two-tier data storage utilization
US9396131B1 (en) * 2013-02-08 2016-07-19 Workday, Inc. Dynamic three-tier data storage utilization
US10339112B1 (en) * 2013-04-25 2019-07-02 Veritas Technologies Llc Restoring data in deduplicated storage
CN103365977A (zh) * 2013-06-28 2013-10-23 北京奇艺世纪科技有限公司 非易失性存储介质上数据的存储处理方法和装置
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CN104536783B (zh) * 2014-12-23 2018-02-06 小米科技有限责任公司 预留空间设置方法及装置
US9749409B2 (en) * 2015-02-04 2017-08-29 International Business Machines Corporation Predictive data replication and acceleration
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US10929020B2 (en) * 2017-02-28 2021-02-23 Kyocera Document Solutions Inc. Information processing device having control unit that controls communication unit to transmit data generated or processed by processing unit to predetermined storage device, and information processing system including the same
US10795867B2 (en) * 2017-11-06 2020-10-06 International Business Machines Corporation Determining available remote storages in a network to use to replicate a file based on a geographical requirement with respect to the file
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CN110308873B (zh) * 2019-06-24 2023-04-07 浙江大华技术股份有限公司 一种数据存储方法、装置、设备及介质
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Also Published As

Publication number Publication date
US8423735B2 (en) 2013-04-16
GB2493588A (en) 2013-02-13
US9442665B2 (en) 2016-09-13
JP2013530453A (ja) 2013-07-25
CN102906709B (zh) 2015-05-27
DE112011100819T5 (de) 2013-01-03
US9201605B2 (en) 2015-12-01
US20120221818A1 (en) 2012-08-30
US20110289290A1 (en) 2011-11-24
GB201208766D0 (en) 2012-07-04
DE112011100819B4 (de) 2018-07-26
CN102906709A (zh) 2013-01-30
US20140006735A1 (en) 2014-01-02
US20160054941A1 (en) 2016-02-25
US8341367B2 (en) 2012-12-25
KR20130026441A (ko) 2013-03-13
WO2011144425A1 (en) 2011-11-24
GB2493588B (en) 2017-05-10

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